Troubleshooting - 3M Versaflo TR-830 User Instructions

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TROUBLESHOOTING

To reduce exposure to hazardous voltage:
a. Do not attempt to service the chargers. There are no user-serviceable parts inside.
b. Do not substitute, modify or add parts to the chargers.
c. Inspect the chargers and power cords before use. Replace if any parts are damaged.
d. Do not use the chargers outdoors or in wet environments.
Use this table to help identify possible causes and corrective actions for problems you may experience. Contact 3M Technical Service to help identify
possible causes and corrective actions for any other problems.
Problem
Charger Power on indicator not lit
Battery will not go into charge mode
Battery becomes hot during charging
(>113°F, 45°C)
Error message (amber and green
light flashing quickly -2 per second)
Explanation of device markings containing safety information
Recycle properly
China recycling
Do not throw battery in trash. Dispose of product as directed by local regulations
Do not throw electronic waste in trash. Dispose of product as directed by local
regulations
California Energy Commission Compliant
W WARNING
Probable Cause
AC power cord not connected to wall outlet.
Power cord not connected to charger.
Power supply not functioning.
Cradle not seated properly in multi-base.
Battery is fully charged.
Battery not seated properly in cradle.
Battery or charger contacts are dirty.
Defective battery.
Defective charger.
Battery too hot or too cold.
Battery/charger electrical contacts are dirty.
Battery has been exposed to water beyond
acceptable limits.
Defective battery.
Fault condition.
Defective battery.
Description
Corrective Action
Check all power supply connections.
Switch to alternate power source.
Remove and reseat cradle.
No action necessary.
Remove battery and reseat in cradle.
Clean and dry electrical contacts.
Replace battery.
Replace charger.
Allow battery to return to room temperature.
Clean contacts and reseat in cradle.
Cease using; replace battery and remove from
further service.
Remove battery from charger immediately. Replace
battery and remove from further service.
Remove battery from cradle and reinsert. Reseat
cradle in docking station if used. Contact 3M
Technical Service.
Replace battery and remove from further service.
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